1、Jedis所需要的jar包
<dependency>
<groupId>redis.clients</groupId>
<artifactId>jedis</artifactId>
<version>3.2.0</version>
</dependency>
2、连接Rdis注意事项
禁用Linux的防火墙:Linux(CentOS7)里执行命令
systemctl stop/disable firewalld.service
redis.conf中注释掉bind 127.0.0.1 ,然后 protected-mode no